Using Brewer’s CAP theorem as a guide for choosing between alternative data storage technologies, which two distributed system properties does Apache HBase (part of Hadoop) guarantee?

A. Consistency – all nodes see the same data at the same time.
B. Concurrency control – correct results for concurrent operations.
C. Atomicity – if one part of a transaction fails, the entire transaction fails.
D. Partition tolerance – the system continues to operate despite arbitrary message loss.
E. Availability – every request receives a response about whether it was successful or failed

This individual is responsible for defining, developing, and implementing the strategy and methods by which the organization acquires, manages, analyzes, and governs data. Which role does this define Within Big Data and Analytics?

A customer is concerned about the vast amount of data they receive. They do not know the value of the data, but they want a cost efficient way to capture the data for further analysis. What is this scenario an example of in big data?